钻蚀效应 2) Corrosion effect 腐蚀效应 1. So, as the basic and instant problem, the corrosion effects of prestressed concrete structures with steel strands in chloride environment are studied in this dissertation. 为此,该论文针对氯盐环境钢绞线预应力混凝土结构的腐蚀效应这一迫切基础问题展开研究。